An Enhanced Sensing Platform Based on Activated Graphene and Bismuth for Simultaneous VoltammetricDe

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Heavy metals,such as Pb2+,Cd2+,and Zn2+,cause major public-health concerns due to their high stability and bio-accumulation.These heavy metals affect several human organs even at very low concentrations.Accordingly,developing simple,robust and highly sensitive analytical methods for assessing environmental pollutants in soil,water,and air samples to improve the quality of environment and human life is very important.
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